JPS6464481A - Emphasis/deemphasis circuit - Google Patents

Emphasis/deemphasis circuit

Info

Publication number
JPS6464481A
JPS6464481A JP22046587A JP22046587A JPS6464481A JP S6464481 A JPS6464481 A JP S6464481A JP 22046587 A JP22046587 A JP 22046587A JP 22046587 A JP22046587 A JP 22046587A JP S6464481 A JPS6464481 A JP S6464481A
Authority
JP
Japan
Prior art keywords
movement
high frequency
adjusting device
filter
time direction
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP22046587A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0514477B2 (enrdf_load_stackoverflow
Inventor
Yutaka Tanaka
Daiji Nishizawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Japan Broadcasting Corp
Original Assignee
Nippon Hoso Kyokai NHK
Japan Broadcasting Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nippon Hoso Kyokai NHK, Japan Broadcasting Corp filed Critical Nippon Hoso Kyokai NHK
Priority to JP22046587A priority Critical patent/JPS6464481A/ja
Publication of JPS6464481A publication Critical patent/JPS6464481A/ja
Publication of JPH0514477B2 publication Critical patent/JPH0514477B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Picture Signal Circuits (AREA)
  • Television Signal Processing For Recording (AREA)
  • Television Systems (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
JP22046587A 1987-09-04 1987-09-04 Emphasis/deemphasis circuit Granted JPS6464481A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22046587A JPS6464481A (en) 1987-09-04 1987-09-04 Emphasis/deemphasis circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22046587A JPS6464481A (en) 1987-09-04 1987-09-04 Emphasis/deemphasis circuit

Publications (2)

Publication Number Publication Date
JPS6464481A true JPS6464481A (en) 1989-03-10
JPH0514477B2 JPH0514477B2 (enrdf_load_stackoverflow) 1993-02-25

Family

ID=16751543

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22046587A Granted JPS6464481A (en) 1987-09-04 1987-09-04 Emphasis/deemphasis circuit

Country Status (1)

Country Link
JP (1) JPS6464481A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05501034A (ja) * 1989-10-03 1993-02-25 ゼネラル　エレクトリツク　カンパニイ 適応型ビデオ信号ノイズ低減システム
US10458042B2 (en) 2013-12-25 2019-10-29 Nikon Corporation Calcium fluoride member, method for producing same, and method for pressure-bonding calcium fluoride crystal

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05501034A (ja) * 1989-10-03 1993-02-25 ゼネラル　エレクトリツク　カンパニイ 適応型ビデオ信号ノイズ低減システム
US10458042B2 (en) 2013-12-25 2019-10-29 Nikon Corporation Calcium fluoride member, method for producing same, and method for pressure-bonding calcium fluoride crystal

Also Published As

Publication number Publication date
JPH0514477B2 (enrdf_load_stackoverflow) 1993-02-25

Similar Documents

Publication Publication Date Title
EP0583492B1 (en) Audio signal bass frequency enhancement device
HK60291A (en) Digital signal processing apparatus
JPS55146451A (en) Sharpness emphasis method in image scanning recorder
JPS5717241A (en) Dynamic emphasis circuit
MY100653A (en) Dark level restoring circuits
JPS6464481A (en) Emphasis/deemphasis circuit
JPS6464480A (en) Emphasis/deemphasis circuit
KR850000873A (ko) 케이블 텔레비젼용 음량조정장치 및 방법
KR930001131A (ko) 영상 기록 장치
US3306976A (en) Receiver system comprising a transistorized agc circuit
JPS5731287A (en) Improving device of picture quality
JPS5795762A (en) Picture signal processing device
EP0398351A3 (en) Apparatus for detecting broadcast fm satellite waves
JPS5795759A (en) Picture signal processing device
JPH0542872B2 (enrdf_load_stackoverflow)
JPH01151894A (ja) ビデオカメラ
JPS57212892A (en) Improvement device for color picture quality
JPS53140926A (en) Television receiver
JPS6464470A (en) Filter for television picture
JPS5553977A (en) Buzz noise eliminating device for television picture receiver
JPS6455971A (en) Noise reducing circuit
JPS5741085A (en) Signal processing equipment of video tape recorder
JPS5542451A (en) Envelope detection circuit
JPS5443448A (en) Compressor
JPS5715588A (en) Signal processing circuit